Coin Logo http://www.sim.no/
http://www.coin3d.org/

SoIndexedNurbsSurface.h
00001 #ifndef COIN_SOINDEXEDNURBSSURFACE_H
00002 #define COIN_SOINDEXEDNURBSSURFACE_H
00003 
00004 /**************************************************************************\
00005  *
00006  *  This file is part of the Coin 3D visualization library.
00007  *  Copyright (C) by Kongsberg Oil & Gas Technologies.
00008  *
00009  *  This library is free software; you can redistribute it and/or
00010  *  modify it under the terms of the GNU General Public License
00011  *  ("GPL") version 2 as published by the Free Software Foundation.
00012  *  See the file LICENSE.GPL at the root directory of this source
00013  *  distribution for additional information about the GNU GPL.
00014  *
00015  *  For using Coin with software that can not be combined with the GNU
00016  *  GPL, and for taking advantage of the additional benefits of our
00017  *  support services, please contact Kongsberg Oil & Gas Technologies
00018  *  about acquiring a Coin Professional Edition License.
00019  *
00020  *  See http://www.coin3d.org/ for more information.
00021  *
00022  *  Kongsberg Oil & Gas Technologies, Bygdoy Alle 5, 0257 Oslo, NORWAY.
00023  *  http://www.sim.no/  sales@sim.no  coin-support@coin3d.org
00024  *
00025 \**************************************************************************/
00026 
00027 #include <Inventor/nodes/SoSubNode.h>
00028 #include <Inventor/nodes/SoShape.h>
00029 #include <Inventor/fields/SoSFInt32.h>
00030 #include <Inventor/fields/SoMFInt32.h>
00031 #include <Inventor/fields/SoMFFloat.h>
00032 
00033 template<class Master> class SoNurbsP;
00034 
00035 class COIN_DLL_API SoIndexedNurbsSurface : public SoShape {
00036     typedef SoShape inherited;
00037 
00038   SO_NODE_HEADER(SoIndexedNurbsSurface);
00039 
00040 public:
00041   static void initClass(void);
00042   SoIndexedNurbsSurface(void);
00043 
00044   SoSFInt32 numUControlPoints;
00045   SoSFInt32 numVControlPoints;
00046   SoMFInt32 coordIndex;
00047   SoMFFloat uKnotVector;
00048   SoMFFloat vKnotVector;
00049   SoSFInt32 numSControlPoints;
00050   SoSFInt32 numTControlPoints;
00051   SoMFInt32 textureCoordIndex;
00052   SoMFFloat sKnotVector;
00053   SoMFFloat tKnotVector;
00054 
00055   virtual void GLRender(SoGLRenderAction * action);
00056   virtual void rayPick(SoRayPickAction * action);
00057   virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action);
00058   void sendPrimitive(SoAction *,  SoPrimitiveVertex *);
00059 
00060 protected:
00061   virtual ~SoIndexedNurbsSurface();
00062 
00063   virtual void generatePrimitives(SoAction * action);
00064   virtual void computeBBox(SoAction * action, SbBox3f & box, SbVec3f & center);
00065   SoDetail * createTriangleDetail(SoRayPickAction * action,
00066                                   const SoPrimitiveVertex * v1,
00067                                   const SoPrimitiveVertex * v2,
00068                                   const SoPrimitiveVertex * v3,
00069                                   SoPickedPoint * pp);
00070 private:
00071   class SoIndexedNurbsSurfaceP * pimpl;
00072   friend class SoIndexedNurbsSurfaceP;
00073   friend class SoNurbsP<SoIndexedNurbsSurface>;
00074 };
00075 
00076 #endif // !COIN_SOINDEXEDNURBSSURFACE_H

Copyright © 1998-2010 by Kongsberg Oil & Gas Technologies. All rights reserved.

Generated for Coin by Doxygen 1.7.5.1.